<template>
    <div class="mod-config">
        <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
            <el-form-item>
                <el-input v-model="dataForm.key" placeholder="参数名" clearable></el-input>
            </el-form-item>
            <el-form-item>
                <el-button @click="getDataList()">查询</el-button>
                <el-button v-if="isAuth('product:brand:save')" type="primary" @click="addOrUpdateHandle()">新增</el-button>
                <el-button v-if="isAuth('product:brand:delete')" type="danger" @click="deleteHandle()"
                    :disabled="dataListSelections.length <= 0">批量删除</el-button>
            </el-form-item>
        </el-form>
        <el-table :data="dataList" border v-loading="dataListLoading" @selection-change="selectionChangeHandle"
            style="width: 100%;">
            <el-table-column type="selection" header-align="center" align="center" width="50"></el-table-column>
            <el-table-column prop="brandId" header-align="center" align="center" label="品牌id"></el-table-column>
            <el-table-column prop="name" header-align="center" align="center" label="品牌名"></el-table-column>
            <el-table-column prop="logo" header-align="center" align="center" label="品牌logo地址">
                <template slot-scope="scope">
                    <!-- <el-image
                style="width: 100px; height: 80px"
                :src="scope.row.logo"
            fit="fill"></el-image>-->
                    <img :src="scope.row.logo" style="width: 100px; height: 80px" />
                </template>
            </el-table-column>
            <el-table-column prop="descript" header-align="center" align="center" label="介绍"></el-table-column>
            <el-table-column prop="showStatus" header-align="center" align="center" label="显示状态">
                <template slot-scope="scope">
                    <el-switch v-model="scope.row.showStatus" active-color="#13ce66" inactive-color="#ff4949"
                        :active-value="1" :inactive-value="0" @change="updateBrandStatus(scope.row)"></el-switch>
                </template>
            </el-table-column>
            <el-table-column prop="firstLetter" header-align="center" align="center" label="检索首字母"></el-table-column>
            <el-table-column prop="sort" header-align="center" align="center" label="排序"></el-table-column>
            <el-table-column fixed="right" header-align="center" align="center" width="250" label="操作">
                <template slot-scope="scope">
                    <el-button type="text" size="small" @click="updateCatelogHandle(scope.row.brandId)">关联分类</el-button>
                    <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.brandId)">修改</el-button>
                    <el-button type="text" size="small" @click="deleteHandle(scope.row.brandId)">删除</el-button>
                </template>
            </el-table-column>
        </el-table>
        <el-pagination @size-change="sizeChangeHandle" @current-change="currentChangeHandle" :current-page="pageIndex"
            :page-sizes="[10, 20, 50, 100]" :page-size="pageSize" :total="totalPage"
            layout="total, sizes, prev, pager, next, jumper"></el-pagination>
        <!-- 弹窗, 新增 / 修改 -->
        <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>

        <el-dialog title="关联分类" :visible.sync="cateRelationDialogVisible" width="30%">
            <el-popover placement="right-end" v-model="popCatelogSelectVisible">
                <category-cascader :catelogPath.sync="catelogPath"
                    @catelogPath="getCategoryCascaderSon"></category-cascader>
                <div style="text-align: right; margin: 0">
                    <el-button size="mini" type="text" @click="popCatelogSelectVisible = false">取消</el-button>
                    <el-button type="primary" size="mini" @click="addCatelogSelect">确定</el-button>
                </div>
                <el-button slot="reference">新增关联</el-button>
            </el-popover>
            <el-table :data="cateRelationTableData" style="width: 100%">
                <el-table-column prop="id" label="#"></el-table-column>
                <el-table-column prop="brandName" label="品牌名"></el-table-column>
                <el-table-column prop="categoryName" label="分类名"></el-table-column>
                <el-table-column fixed="right" header-align="center" align="center" label="操作">
                    <template slot-scope="scope">
                        <el-button type="text" size="small"
                            @click="deleteCateRelationHandle(scope.row.id, scope.row.brandId)">移除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <span slot="footer" class="dialog-footer">
                <el-button @click="cateRelationDialogVisible = false">取 消</el-button>
                <el-button type="primary" @click="cateRelationDialogVisible = false">确 定</el-button>
            </span>
        </el-dialog>
    </div>
</template>
  
<script>
import AddOrUpdate from "./brand-add-or-update";
import CategoryCascader from "../common/category-cascader";
export default {
    data() {
        return {
            dataForm: {
                key: ""
            },
            brandId: 0,
            catelogPath: [],
            dataList: [],
            cateRelationTableData: [],
            pageIndex: 1,
            pageSize: 10,
            totalPage: 0,
            dataListLoading: false,
            dataListSelections: [],
            addOrUpdateVisible: false,
            cateRelationDialogVisible: false,
            popCatelogSelectVisible: false
        };
    },
    components: {
        AddOrUpdate,
        CategoryCascader
    },
    activated() {
        this.getDataList();
    },

    methods: {


        // 获取子类传来的
        getCategoryCascaderSon(data) {
            this.catelogPath = data
        },

        // 添加品牌分类关联信息
        addCatelogSelect() {
            //{"brandId":1,"catelogId":2}
            this.popCatelogSelectVisible = false;
            let objs = { brandId: this.brandId, categoryId: this.catelogPath[this.catelogPath.length - 1]}
            this.$http({
                url: this.$http.adornUrl("/shitou-product/shitouproduct/categorybrandrelation/save"),
                method: "post",
                data: this.$http.adornData(objs, false)
            }).then(({ data }) => {
                if ( data.code == 200){
                    this.$message.success(data.message)
                }else {
                    this.$message.warning(data.message)
                }
                this.getCateRelation();
            });
        },

        // 删除关联表
        deleteCateRelationHandle(id, brandId) {
            this.$http({
                url: this.$http.adornUrl("/shitou-product/shitouproduct/categorybrandrelation/delete"),
                method: "post",
                data: this.$http.adornData([id], false)
            }).then(({ data }) => {
                this.getCateRelation();
            });
        },

        // 更新
        updateCatelogHandle(brandId) {
            this.cateRelationDialogVisible = true;
            this.brandId = brandId;
            this.getCateRelation();
        },

        // 获得品牌分类关联表数据
        getCateRelation() {
            this.$http({
                url: this.$http.adornUrl("/shitou-product/shitouproduct/categorybrandrelation/getRelationByBrandId"),
                method: "post",
                params: this.$http.adornParams({
                    brandId: this.brandId
                })
            }).then(({ data }) => {
                if ( data.code == 200)
                    this.cateRelationTableData = data.data;
                else {
                    this.$message.warning(data.message)
                }
            });
        },


        // 获取品牌的数据列表
        getDataList() {
            this.dataListLoading = true;
            this.$http({
                url: this.$http.adornUrl("/shitou-product/shitouproduct/brand/list"),
                method: "post",
                params: this.$http.adornParams({
                    page: this.pageIndex,
                    limit: this.pageSize,
                    key: this.dataForm.key
                })
            }).then(({ data }) => {
                if (data && data.code === 200) {
                    this.dataList = data.page.list;
                    this.totalPage = data.page.totalCount;
                } else {
                    this.dataList = [];
                    this.totalPage = 0;
                }
                this.dataListLoading = false;
            });
        },


        // 更新品牌显示状态
        updateBrandStatus(data) {
            let { brandId, showStatus } = data;
            //发送请求修改状态
            this.$http({
                url: this.$http.adornUrl("/shitou-product/shitouproduct/brand/update/status"),
                method: "post",
                data: this.$http.adornData({ brandId, showStatus }, false)
            }).then(({ data }) => {
                this.$message({
                    type: "success",
                    message: "状态更新成功"
                });
            });
        },
        // 每页数
        sizeChangeHandle(val) {
            this.pageSize = val;
            this.pageIndex = 1;
            this.getDataList();
        },
        // 当前页
        currentChangeHandle(val) {
            this.pageIndex = val;
            this.getDataList();
        },
        // 多选
        selectionChangeHandle(val) {
            this.dataListSelections = val;
        },
        // 新增 / 修改
        addOrUpdateHandle(id) {
            this.addOrUpdateVisible = true;
            this.$nextTick(() => {
                this.$refs.addOrUpdate.init(id);
            });
        },
        // 删除
        deleteHandle(id) {
            var ids = id
                ? [id]
                : this.dataListSelections.map(item => {
                    return item.brandId;
                });
            this.$confirm(
                `确定对[id=${ids.join(",")}]进行[${id ? "删除" : "批量删除"}]操作?`,
                "提示",
                {
                    confirmButtonText: "确定",
                    cancelButtonText: "取消",
                    type: "warning"
                }
            ).then(() => {
                this.$http({
                    url: this.$http.adornUrl("/shitou-product/shitouproduct/brand/delete"),
                    method: "post",
                    data: this.$http.adornData(ids, false)
                }).then(({ data }) => {
                    if (data && data.code === 200) {
                        this.$message({
                            message: "操作成功",
                            type: "success",
                            duration: 1500,
                            onClose: () => {
                                this.getDataList();
                            }
                        });
                    } else {
                        this.$message.error(data.msg);
                    }
                });
            });
        }
    },

};
</script>
  